(Icons and Titles are clickable)
Download the Software Installation and follow the instructions below.
Protocol Identification and Reading Instructions
- Follow these instructions once you receive your Xtreme Performance Tool.
Upload and Writing of Modified File Instructions
- Follow these Instructions to Upload and Write the Modified file.
How to Write Original File Instructions
- Follow these instructions to revert back to your Original ECU File.
BMW M5 F90 Reading Instructions
- These Instructions are specifically for the BMW F90 M5.
XTREME Performance Tool Troubleshooting Guide
- Reference this troubleshooting guide if you are having difficulties with the Xtreme Client Software or the Xtreme Performance Tool